Effect of different doses pmsg on estrus synchronization andfertility in awassi ewes synchronized with progesterone duringthe transition period

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dc.contributor.authorZonturlu A.K.
dc.contributor.authorÖzyurtlu N.
dc.contributor.authorKaçar C.
dc.date.accessioned2024-04-24T18:43:44Z
dc.date.available2024-04-24T18:43:44Z
dc.date.issued2011
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe aim of the present study was to evaluate different of doses PMSG on estrus synchronization and fertility in Awassi ewessynchronized with progesterone during The transition period. A total of 92 ewes were used in this experiment. All ewes were treated witha vaginal sponge containing 30 mg fluorogestone acetate (FGA) inserted into the vagina of the ewes for 12 days. All animals were dividedinto four groups randomly and a single intramuscular (IM) dose of PMSG (group 1, 300 IU, n=21; group 2, 400 IU, n=27; group 3, 500 IU,n= 25), group 4 (n=19) was injected with 1 ml normal saline solution and as served control group at time of sponge removal. The intervalbetween the withdrawal of the sponges and estrus was observed 40.82±1.21 h, 40.20±1.14 h, 38.7±1.07 h and 41.79±1.72 h in groups 1, 2, 3 and the control group, respectively. Estrus responses were similar in all groups (group 1, 81.0%; group 2, 92.6%; group 3, 92.0%;control group, 73.78%). There were no statistically significant differences (P>0.05) between the treatment groups and the control groupfor the onset of estrus or estrus response. The duration of estrus was shorter in group 1, compared to the control group (24.9±0.85 hrvs. 29.07±1.31hr), and that this difference was statistically significant (P<0.05). Pregnancy rates were 82.35%, 80.0%, 82.60% and 78.5% ingroups 1, 2, 3 and the control group, respectively. Lambing rates were obtained 100.0% among all the groups, or litter size (1.07 to 1.21)did not differ between the treatment groups and the control group. As a result, different doses of PMSG in Awassi ewes synchronized withprogesterone during the transition period had similar effect on estrus synchronization and fertility parameters.en_US
dc.identifier.endpage129en_US
dc.identifier.issn1300-6045
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-78650604853en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage125en_US
dc.identifier.urihttps://hdl.handle.net/11468/24342
dc.identifier.volume17en_US
dc.indekslendigikaynakScopus
dc.language.isotren_US
dc.relation.ispartofKafkas Universitesi Veteriner Fakultesi Dergisien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAwassi Eween_US
dc.subjectPmsgen_US
dc.subjectTransition Perioden_US
dc.titleEffect of different doses pmsg on estrus synchronization andfertility in awassi ewes synchronized with progesterone duringthe transition perioden_US
dc.title.alternativeGeçiş döneminde progesteron ile senkronize edilen ivesi koyunlarda pmsg'nin farkli dozlarinin östrus senkronizasyonuve fertilite üzerine etkisien_US
dc.typeArticleen_US

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